Communication method between base station and user terminal and corresponding devices

A technology for communication between user terminals and base stations, applied in the field of communication methods and corresponding equipment between base stations and user terminals, can solve problems such as inconsistency, waste of spectrum resources, idleness, etc., to reduce waste, reduce operating costs, and improve frequency utilization Effect

Inactive Publication Date: 2011-05-04
HUAWEI TECH CO LTD
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Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that: at present, the available frequency spectrum obtained by some operators is not consistent with the standard bandwidth that the LTE system can support. For example, the available frequency spectrum is 8MHz, which do

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  • Communication method between base station and user terminal and corresponding devices
  • Communication method between base station and user terminal and corresponding devices
  • Communication method between base station and user terminal and corresponding devices

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[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] An embodiment of the present invention provides a communication method between a user terminal and a base station. In this method, the UE and the eNB use non-standard bandwidth to communicate with the base station, and before the UE and the base station use the non-standard bandwidth to communicate, the UE sends an indication of supporting the non-standard bandwidth to the base station and receives the non-standard bandwidth inform...

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Abstract

The invention discloses a communication method between a base station and a user terminal and corresponding devices. The communication method between the base station and the user terminal comprises the following step: user equipment (UE) adopts non-standard bandwidth to communicate with the base station; and before the UE adopts the non-standard bandwidth to communicate with the base station, the method also comprises the following steps: the UE sends an indication which supports the non-standard bandwidth to the base station, and receives the non-standard bandwidth information sent by the base station. By applying the embodiment of the invention, an evolved Node B (eNB) can adopt all or part of the non-standard bandwidth to communicate with the UE which supports the non-standard bandwidth, so as to reduce waste of the bandwidth, improve frequency use ratio and reduce operating cost of the operators.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a communication method and corresponding equipment between a base station and a user terminal. Background technique [0002] A long term evolution (Long Term Evolution, LTE) system supports multiple standard cell bandwidths, and current standard bandwidths include 1.4 megahertz (MHz), 3 MHz, 5 MHz, 10 MHz, 15 MHz and 20 MHz. The evolved base station (evolved Node B, eNB) sends the standard bandwidth information it adopts to the user equipment (User Equipment, UE). Correspondingly, the UE can determine the relevant transmission channel Which part of the standard bandwidth is mapped to the physical resource in the bandwidth. [0003] In the process of realizing the present invention, the inventor found that: at present, the available frequency spectrum obtained by some operators is inconsistent with the standard bandwidth that the LTE system can support. For example, the availa...

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Application Information

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IPC IPC(8): H04W76/02H04B7/26
Inventor 邢平平谢铂云
Owner HUAWEI TECH CO LTD
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